Revenues (Tables)

6 Months Ended

Mar. 31, 2021

Revenue From Contract With Customer [Abstract]

Summary of Disaggregation of Natural Gas, Oil and NGL Revenues

The following table presents the disaggregation of the Company's natural gas, oil and NGL revenues for the three and six months ended March 31, 2021 and 2020:

	Three Months Ended March 31, 2021						Six Months Ended March 31, 2021
	Royalty Interest		Working Interest		Total		Royalty Interest		Working Interest		Total
Natural gas revenue	$	2,366,427	$	2,006,670	$	4,373,097	$	3,556,592	$	4,275,306	$	7,831,898
Oil revenue		1,717,069		1,427,852		3,144,921		2,814,021		2,671,966		5,485,987
NGL revenue		410,851		416,956		827,807		641,189		811,730		1,452,919
Natural gas, oil and NGL sales	$	4,494,347	$	3,851,478	$	8,345,825	$	7,011,802	$	7,759,002	$	14,770,804
	Three Months Ended March 31, 2020						Six Months Ended March 31, 2020
	Royalty Interest		Working Interest		Total		Royalty Interest		Working Interest		Total
Natural gas revenue	$	1,057,610	$	1,444,976	$	2,502,586	$	2,330,724	$	3,685,305	$	6,016,029
Oil revenue		2,548,648		1,641,643		4,190,291		3,961,859		3,693,944		7,655,803
NGL revenue		196,311		328,430		524,741		419,088		720,536		1,139,624
Natural gas, oil and NGL sales	$	3,802,569	$	3,415,049	$	7,217,618	$	6,711,671	$	8,099,785	$	14,811,456